Individual Calculations December 2023
 Iranian Prabhu Kumar, Ashwin  Total change: -2.00  Rating chartPersonal card
 32nd annual Kings Island Open - Major Blue Ash, OH USA 2023-11-10
RcRownchangeKK*chgGame
 1879 1698 1.00 4 -0.05 40 -2.00 
  Sammons, Evan 1905 USA0.001-0.2340-9.20 
  Davidovich, Manis 1915 USA0.001-0.2240-8.80 
  Rambha, Hemachandra 1814 USA1.0010.664026.40 
  Hanke, Harvey 1880 USA0.001-0.2640-10.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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